3 Acoustic Metamaterials You Probably Didn't Know About  Interesting EngineeringMetamaterials can be used to to make things like light and sound "dance to our tune". But what are they, and how are they made? Read more https://interestingengineer …

Engineers Develop Acoustic Metamaterial That Can Cancel 94 Percent Of Sound  Tech TimesLoud noises can be reduced up to 94 percent using metamaterials created through 3D printing. Researchers at Boston University said this technology helps ... Re …